code: def main(unused_argv):
      """Main method.
  
      Args:
        unused_argv: Arguments (unused).
      """
      logging.set_verbosity(logging.INFO)
      if FLAGS.disable_jit:
          jax_config.update("jax_disable_jit", True)
  
      xm_xid = None if "xm_xid" not in FLAGS else FLAGS.xm_xid
      xm_wid = None if "xm_wid" not in FLAGS else FLAGS.xm_wid
      xm_parameters = (
          None if "xm_parameters" not in FLAGS else FLAGS.xm_parameters
      )
      (
          base_dir,
          gin_files,
          gin_bindings,
      ) = base_train.run_xm_preprocessing(
          xm_xid,
          xm_wid,
          xm_parameters,
          FLAGS.base_dir,
          FLAGS.custom_base_dir_from_hparams,
          FLAGS.gin_files,
          FLAGS.gin_bindings,
      )
      create_agent = functools.partial(
          create_offline_agent,
          agent_name=FLAGS.agent_name,
          replay_data_dir=create_replay_dir(xm_parameters),
      )
      base_run_experiment.load_gin_configs(gin_files, gin_bindings)
      runner = run_experiment.FixedReplayRunner(base_dir, create_agent)
      runner.run_experiment()
  
file_path: dopamine/dopamine/labs/offline_rl/jax/train.py
imports: import functools
  import json
  import os
  from absl import app
  from absl import flags
  from absl import logging
  from dopamine.discrete_domains import run_experiment
  from dopamine.discrete_domains import train
  from dopamine.labs.offline_rl.jax import offline_dqn_agent
  from dopamine.labs.offline_rl.jax import offline_dr3_agent
  from dopamine.labs.offline_rl.jax import offline_dr3_with_validation_agent
  from dopamine.labs.offline_rl.jax import offline_rainbow_agent
  from dopamine.labs.offline_rl.jax import return_conditioned_bc_agent
  from dopamine.labs.offline_rl.jax import run_experiment
  from jax import config
label_desc: Use image node_id 3 for calling a global function with example usage: main(unused_argv) without return types